1. Important Safety Instructions
Please read all instructions carefully before using the Sencor SBU 7878BK Vacuum Super Blender. Retain this manual for future reference.
- Always unplug the appliance from the power supply before assembly, disassembly, or cleaning.
- Do not immerse the motor base in water or any other liquid. Clean only with a damp cloth.
- Keep hands and utensils out of the blender jar while blending to prevent injury. Use a tamper only when the lid is on and the tamper is inserted through the lid opening.
- Blades are sharp. Handle with extreme care during assembly, disassembly, and cleaning.
- Do not operate the blender with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
- Ensure the lid is securely locked in place before operating the blender.
- Do not blend hot liquids in the vacuum mode. Allow hot ingredients to cool before vacuum blending.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
2. Product Components
Familiarize yourself with the various parts of your Sencor SBU 7878BK Vacuum Super Blender:
- Motor Base: Contains the powerful 1500W motor and control panel.
- Blender Jar (1.5L): Main blending container with measurement markings.
- Lid for Blender Jar: Secures ingredients during blending, often with a removable cap for adding ingredients or using a tamper.
- Blade Assembly: Features 8 titanium-coated blades for efficient blending.
- Vacuum Unit: Detachable unit used to create a vacuum in the jar or portable bottles.
- Portable Bottles (x2): Individual blending and storage containers, compatible with the vacuum unit.
- Portable Bottle Lids: For sealing the portable bottles.

Image: The Sencor SBU 7878BK Vacuum Super Blender showing the main unit, blender jar, and two portable vacuum bottles.

Image: An exploded view of all included components, including the motor base, blender jar, blade assembly, vacuum unit, and portable bottles with their lids.
3. Setup and Assembly
Follow these steps to set up your blender for first use:
- Unpack: Carefully remove all components from the packaging.
- Clean: Wash the blender jar, portable bottles, lids, and blade assembly in warm, soapy water. Rinse thoroughly and dry. The motor base should only be wiped with a damp cloth.
- Place Base: Position the motor base on a stable, flat, and dry surface. Ensure it is unplugged from the power outlet.
- Assemble Blade: Attach the blade assembly to the bottom of the blender jar or portable bottle by twisting it securely.
- Add Ingredients: Place your desired ingredients into the blender jar or portable bottle. Do not exceed the maximum fill line.
- Secure Jar/Bottle: Place the assembled jar or bottle onto the motor base. Twist clockwise until it locks into position.
- Attach Lid: Secure the lid onto the blender jar or portable bottle. For the blender jar, ensure the lid is properly aligned and sealed.

Image: The blender jar filled with a variety of fresh fruits and vegetables, ready for blending.
4. Operating Instructions
General Blending
- Ensure the blender is properly assembled and ingredients are added.
- Plug the power cord into a suitable electrical outlet.
- Select your desired program or speed using the control panel. The SBU 7878BK offers 7 pre-set programs: Smoothie, Nutri Blend, Extra Smoothie, Saute/Soup, Ice Crush, Flour/Nuts, and a Pulse function.
- Press the 'Start/Stop' button to begin blending.
- The blender will automatically stop when the program is complete. For manual control, press 'Start/Stop' again.
Vacuum Blending
The vacuum function helps preserve nutrients and freshness by removing air before blending.
- After adding ingredients and securing the lid, place the vacuum unit onto the designated port on the lid of the blender jar or portable bottle.
- Press the vacuum button on the control panel or on the vacuum unit itself (if applicable).
- The vacuum unit will extract air, indicated by a change in sound or a visual cue on the display.
- Once the vacuum is created, remove the vacuum unit and proceed with blending using your desired program.

Image: The main blender jar with a red smoothie, showing the vacuum unit attached to the lid, indicating the vacuum sealing process.

Image: Two portable Sencor vacuum blender bottles, one with the vacuum unit attached to its lid, demonstrating how to vacuum seal individual portions.
Using Portable Bottles
You can blend directly into the portable bottles for convenience:
- Add ingredients to a portable bottle.
- Attach the blade assembly securely to the bottle.
- Invert the bottle and place it onto the motor base, twisting to lock.
- Select a blending program and start.
- Once blending is complete, remove the bottle, detach the blade assembly, and secure with a portable bottle lid. You can then use the vacuum unit to seal the bottle for storage.
5. Cleaning and Maintenance
Proper cleaning ensures the longevity and hygiene of your blender.
- Unplug: Always unplug the blender from the power outlet before cleaning.
- Disassemble: Carefully remove the blender jar or portable bottle from the motor base. Detach the blade assembly and lid.
- Wash Parts: Wash the blender jar, portable bottles, lids, and blade assembly immediately after use. These parts are generally dishwasher safe (top rack only) or can be hand-washed with warm, soapy water. Use a brush for the blades to ensure thorough cleaning and avoid direct contact with sharp edges.
- Clean Motor Base: Wipe the motor base with a damp cloth. Do not immerse it in water.
- Dry: Ensure all parts are completely dry before reassembling or storing.
- Storage: Store the blender in a clean, dry place.

Image: A close-up view of the 8-blade assembly, highlighting the sharp titanium-coated blades that require careful handling during cleaning.
6. Troubleshooting
If you encounter issues with your Sencor SBU 7878BK, refer to the following common problems and solutions:
- Blender does not start:
- Ensure the power cord is securely plugged into a working outlet.
- Verify that the blender jar or portable bottle is correctly assembled and locked onto the motor base. The blender has a safety interlock feature.
- Ingredients are not blending smoothly:
- Add more liquid to the mixture.
- Cut larger ingredients into smaller pieces.
- Use the Pulse function to break down stubborn ingredients.
- Ensure the blade assembly is securely tightened.
- Vacuum function is not working:
- Check that the vacuum unit is properly seated on the lid's vacuum port.
- Ensure the lid is securely closed and sealed on the jar/bottle.
- Verify that the vacuum unit itself is charged (if it's a separate rechargeable unit).
- Motor smells or overheats:
- This may indicate overloading. Reduce the amount of ingredients or add more liquid.
- Unplug the blender and allow it to cool down for at least 15-20 minutes before resuming use.
7. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | SBU 7878BK (SBU41009785) |
| Power / Wattage | 1500 W |
| Voltage | 220 V |
| Blender Jar Capacity | 1500 ml (1.5 Liters) |
| Blade Type | Titan 8-blades |
| Number of Programs | 7 (Smoothie, Nutri Blend, Extra Smoothie, Saute/Soup, Ice Crush, Flour/Nuts, Pulse) |
| Product Dimensions | 35 x 29 x 32 cm |
| Item Weight | 4.28 kg |
| Material | Plastic |
8. Warranty and Support
Warranty Information
The Sencor SBU 7878BK Vacuum Super Blender comes with a 2-year replacement warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal household use. It does not cover damage caused by misuse, neglect, accident, alteration, or unauthorized repair.
Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, warranty claims, or general inquiries, please contact Sencor customer support:
- Website: www.sencor.com (Please check the official Sencor website for regional contact information)
- Email: Refer to your product packaging or the Sencor website for specific email addresses.
- Phone: Refer to your product packaging or the Sencor website for specific phone numbers.







